public class Solution8 {
    //300. 最长递增子序列
    public int lengthOfLIS(int[] nums) {
        int n = nums.length;
        int[] dp = new int[n];
        for (int i = 0; i < n; i++) {
            dp[i] = 1;
        }
        int ret = 1;
        for (int i = 1; i < n; i++) {
            for (int j = i - 1; j >= 0; j--) {
                if (nums[i] > nums[j]) {
                    dp[i] = Math.max(dp[i],dp[j]+1);
                }
            }
            ret = Math.max(ret,dp[i]);
        }
        return ret;
    }
}
